DE50114927D1 - Drilling tool for rock - Google Patents

Drilling tool for rock

Info

Publication number
DE50114927D1
DE50114927D1 DE50114927T DE50114927T DE50114927D1 DE 50114927 D1 DE50114927 D1 DE 50114927D1 DE 50114927 T DE50114927 T DE 50114927T DE 50114927 T DE50114927 T DE 50114927T DE 50114927 D1 DE50114927 D1 DE 50114927D1
Authority
DE
Germany
Prior art keywords
rock
drilling tool
drilling
tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE50114927T
Other languages
German (de)
Inventor
Udo Hauptmann
Tim Proels
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hilti AG
Original Assignee
Hilti AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7631111&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE50114927(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hilti AG filed Critical Hilti AG
Application granted granted Critical
Publication of DE50114927D1 publication Critical patent/DE50114927D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/75—Stone, rock or concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/20—Number of cutting edges
    • B23B2251/204—Four cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
DE50114927T 2000-02-16 2001-02-06 Drilling tool for rock Expired - Lifetime DE50114927D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10006932A DE10006932A1 (en) 2000-02-16 2000-02-16 Rock drilling tool

Publications (1)

Publication Number Publication Date
DE50114927D1 true DE50114927D1 (en) 2009-07-23

Family

ID=7631111

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10006932A Withdrawn DE10006932A1 (en) 2000-02-16 2000-02-16 Rock drilling tool
DE50114927T Expired - Lifetime DE50114927D1 (en) 2000-02-16 2001-02-06 Drilling tool for rock

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10006932A Withdrawn DE10006932A1 (en) 2000-02-16 2000-02-16 Rock drilling tool

Country Status (5)

Country Link
US (1) US20010013430A1 (en)
EP (1) EP1125663B1 (en)
JP (1) JP2001252807A (en)
DE (2) DE10006932A1 (en)
ZA (1) ZA200101301B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10009732A1 (en) * 2000-03-02 2001-09-06 Hawera Probst Gmbh Rock drill has drill head, spiral conveyor with main and subsidiary webs, conveyor edges, main and subsidiary cutter-blades.
DE10117262A1 (en) * 2001-01-17 2002-07-18 Hilti Ag Rock drill has head with main and subsidiary blades, curved and diametrically opposite cutting edges, and point
US6860344B2 (en) * 2001-06-25 2005-03-01 Kennametal Inc. Monolithic roof cutting bit insert
US7540341B2 (en) * 2002-06-06 2009-06-02 Kabushiki Kaisha Miyanaga Drill bit
DE102004022747A1 (en) * 2004-05-07 2005-11-24 Fischerwerke Artur Fischer Gmbh & Co. Kg Drill bit, comprising pocket for insertion of cutting head with two cutting areas joined with bridge
DE102004028098A1 (en) * 2004-06-09 2005-12-29 Hilti Ag drill
DE102004047469A1 (en) * 2004-09-30 2006-04-06 Robert Bosch Gmbh Drilling tool with a cutting element designed as a plate or head
US8328477B2 (en) 2006-03-02 2012-12-11 Milwaukee Electric Tool Corporation Cutting tool
GB2435627B (en) * 2006-03-02 2012-04-11 Milwaukee Electric Tool Corp Cutting tool
DE102006000201A1 (en) * 2006-04-27 2007-10-31 Hilti Ag Hard material insert
DE102006020538A1 (en) 2006-05-03 2007-11-15 Irwin Industrial Tools Gmbh Drilling head for drilling tool and drilling tool
DE102006000221A1 (en) * 2006-05-10 2007-11-15 Hilti Ag Hard material drilling head
DE102006035443B3 (en) * 2006-11-15 2008-02-21 Hilti Ag Drilling tool particularly impact drilling bit for rock and reinforced concrete, which is used with high performance hand tool machine, has helical shaft, where one-piece hard material head is fixed on axial shaft end
DE102006035453A1 (en) 2006-11-17 2008-05-21 Hilti Ag Drilling tool with hard material head
DE202007002120U1 (en) * 2007-02-08 2008-06-19 Illinois Tool Works Inc., Glenview rock drill
DE202007010827U1 (en) * 2007-08-03 2008-12-18 Drebo Werkzeugfabrik Gmbh Drill with a carbide insert on the drill head
DE102007000534A1 (en) * 2007-10-19 2009-04-23 Hilti Aktiengesellschaft percussion
DE102008048599A1 (en) * 2008-09-23 2010-03-25 Illinois Tool Works Inc., Glenview rock drill
US7861807B2 (en) 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
FR2943565B1 (en) * 2009-03-27 2012-12-28 Diager CUTTING PLATE FOR ROTARY DRILLING TOOL
EP2669033B1 (en) 2012-05-29 2015-11-04 Black & Decker Inc. Cutting head for a drill bit.
CN205218137U (en) 2013-02-01 2016-05-11 米沃奇电动工具公司 Spiral bit with can replace drill bit
FR3004747B1 (en) * 2013-04-19 2017-11-03 Diager CUTTING PLATE
FR3011267B1 (en) * 2013-10-02 2017-12-01 Diager CUTTING PAD AND ASSOCIATED DRILLING TOOL
JP6253533B2 (en) * 2014-07-01 2017-12-27 株式会社神戸製鋼所 Cutting tool manufacturing method
EP4059643A1 (en) * 2021-03-18 2022-09-21 Black & Decker Inc. One-piece cutting head for a drill bit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545648A1 (en) * 1995-12-07 1997-06-12 Hilti Ag Rotary impact twist drill
DE19709771B4 (en) * 1997-03-10 2008-03-20 Drebo Werkzeugfabrik Gmbh rock drill
DE19724373A1 (en) * 1997-06-10 1998-12-17 Hilti Ag Rock drill
DE29819388U1 (en) * 1998-10-30 1999-09-02 Keil Werkzeugfabrik Karl Eisch Carbide insert for use on a drill

Also Published As

Publication number Publication date
EP1125663A2 (en) 2001-08-22
ZA200101301B (en) 2001-08-21
EP1125663B1 (en) 2009-06-10
DE10006932A1 (en) 2001-08-23
JP2001252807A (en) 2001-09-18
EP1125663A3 (en) 2002-06-05
US20010013430A1 (en) 2001-08-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent